SE9101233L - DEVICE FOR REPAIR OR REVERSE OF VALVE - Google Patents

DEVICE FOR REPAIR OR REVERSE OF VALVE

Info

Publication number
SE9101233L
SE9101233L SE9101233A SE9101233A SE9101233L SE 9101233 L SE9101233 L SE 9101233L SE 9101233 A SE9101233 A SE 9101233A SE 9101233 A SE9101233 A SE 9101233A SE 9101233 L SE9101233 L SE 9101233L
Authority
SE
Sweden
Prior art keywords
valve
repair
reverse
ring
valve seat
Prior art date
Application number
SE9101233A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE502342C2 (en
SE9101233D0 (en
Inventor
L-Aa Koernvik
Original Assignee
Asea Atom Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asea Atom Ab filed Critical Asea Atom Ab
Priority to SE9101233A priority Critical patent/SE502342C2/en
Publication of SE9101233D0 publication Critical patent/SE9101233D0/en
Priority to US07/858,938 priority patent/US5247960A/en
Priority to DE19924212945 priority patent/DE4212945A1/en
Priority to CH01290/92A priority patent/CH687639A5/en
Priority to FI921819A priority patent/FI101009B/en
Publication of SE9101233L publication Critical patent/SE9101233L/en
Publication of SE502342C2 publication Critical patent/SE502342C2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • F16K1/465—Attachment of sealing rings to the valve seats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6065—Assembling or disassembling reciprocating valve
    • Y10T137/6072—Gate valve
    • Y10T137/6079—Having particular valve seat

Abstract

A replacement valve seat device for insertion in a recess of a valve where a valve seat has been removed includes a first ring which provides a valve seat and a cooperating second ring of memory metal which is expandable upon being heated above its transistion temperature to fixedly position the first ring in position within the recess.
SE9101233A 1991-04-24 1991-04-24 Device for repair or rebuilding of valve SE502342C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9101233A SE502342C2 (en) 1991-04-24 1991-04-24 Device for repair or rebuilding of valve
US07/858,938 US5247960A (en) 1991-04-24 1992-03-27 Replacement valve seat device with expandable ring
DE19924212945 DE4212945A1 (en) 1991-04-24 1992-04-18 DEVICE FOR REPAIRING OR CONSTRUCTING A VALVE
CH01290/92A CH687639A5 (en) 1991-04-24 1992-04-21 Device for repair or redesign of a valve.
FI921819A FI101009B (en) 1991-04-24 1992-04-23 Arrangement for valve repair or replacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101233A SE502342C2 (en) 1991-04-24 1991-04-24 Device for repair or rebuilding of valve

Publications (3)

Publication Number Publication Date
SE9101233D0 SE9101233D0 (en) 1991-04-24
SE9101233L true SE9101233L (en) 1992-10-25
SE502342C2 SE502342C2 (en) 1995-10-09

Family

ID=20382549

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9101233A SE502342C2 (en) 1991-04-24 1991-04-24 Device for repair or rebuilding of valve

Country Status (5)

Country Link
US (1) US5247960A (en)
CH (1) CH687639A5 (en)
DE (1) DE4212945A1 (en)
FI (1) FI101009B (en)
SE (1) SE502342C2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5458540A (en) * 1993-03-08 1995-10-17 Ford Motor Company Flow control valve for a continuously variable transmission control system
US5669411A (en) * 1995-12-14 1997-09-23 Legros; Brian J. Compressor valve
US6090094A (en) * 1996-10-04 2000-07-18 Microgroup, Inc. Ball valves and uses thereof including endoscopic surgical instruments
DE19644356C2 (en) * 1996-10-25 1999-02-18 Baelz Gmbh Helmut Seat valve with molded valve seat
US5997390A (en) * 1998-02-02 1999-12-07 Speedfam Corporation Polishing apparatus with improved alignment of polishing plates
US6024121A (en) * 1998-12-23 2000-02-15 Flomatic Corporation Check valve
US8915722B1 (en) 2009-02-23 2014-12-23 George H. Blume Integrated fluid end
US9416887B2 (en) 2000-07-18 2016-08-16 George H Blume Low turbulence valve
AR028278A1 (en) * 2001-03-23 2003-04-30 Antoff Hector Alberto SEAT HOLDER AND THREADED SEAT FOR VALVE WITH QUADRUPLE SEAL
US7051994B2 (en) * 2001-07-18 2006-05-30 Belimo Holding Ag Control valve with detachable descrete curtain valve assembly
US7540470B1 (en) * 2005-01-11 2009-06-02 Blume George H Powdered metal inlay
US7398955B2 (en) * 2005-12-23 2008-07-15 Bermad Limited Partnership Gripping valve seat
US7458393B2 (en) * 2006-03-28 2008-12-02 Bermad Cs, Ltd Control valve with integrated insert providing valve seat and plug guides
US7726026B1 (en) 2006-05-09 2010-06-01 Blume George H Powdered metal inlay
US7854239B2 (en) * 2008-03-03 2010-12-21 Fisher Controls International Llc High temperature valve
US8261767B1 (en) 2009-04-24 2012-09-11 Novatech Holdings Corp. Powdered metal inlay
US8344299B1 (en) 2009-11-20 2013-01-01 Novatech Holdings Corp. Cylinder heater
US9068664B2 (en) * 2010-06-07 2015-06-30 Bermad Cs Ltd. Hydraulic torrent control valve
MX336793B (en) * 2010-07-30 2016-02-02 Fisher Controls Int Valve seat apparatus for use with fluid valves.
GB2499788A (en) * 2012-02-24 2013-09-04 Spirax Sarco Ltd Valve with profiled sealing surface
US9267604B2 (en) 2013-03-14 2016-02-23 Fisher Controls International Llc Valve seat apparatus for use with fluid valves
US9297469B2 (en) 2013-03-14 2016-03-29 Fisher Controls International Llc Valve seat assemblies
CN106321869B (en) * 2016-08-29 2019-08-06 张玉莲 The mounting structure of sealing ring

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US606867A (en) * 1898-07-05 Valve
US1586346A (en) * 1922-11-04 1926-05-25 Loose Seat Valve Company Valve
US2101970A (en) * 1933-07-26 1937-12-14 Union Carbide & Carbon Corp Valve seat
DE835448C (en) * 1943-04-29 1952-03-31 Gustav Friedrich Gerdts Valve seat arrangement for drain valves from tank wagons and similar containers
US2585658A (en) * 1947-07-11 1952-02-12 Curtiss Wright Corp Valve seat insert
US2666614A (en) * 1948-05-15 1954-01-19 Grove Regulator Company Valve construction
US2731036A (en) * 1951-10-06 1956-01-17 Reynolds Gas Regulator Company Valve seat structure
US2631577A (en) * 1952-05-17 1953-03-17 Worthington Corp Valve seat assembly
US3487823A (en) * 1967-07-31 1970-01-06 Carl M Tarter Composite valve seat insert and method of overhaul
JPS5642796B2 (en) * 1973-06-22 1981-10-07
FI75039C (en) * 1986-03-03 1988-04-11 Neles Oy VENTIL.

Also Published As

Publication number Publication date
SE502342C2 (en) 1995-10-09
FI921819A (en) 1992-10-25
US5247960A (en) 1993-09-28
CH687639A5 (en) 1997-01-15
FI921819A0 (en) 1992-04-23
DE4212945A1 (en) 1992-10-29
SE9101233D0 (en) 1991-04-24
FI101009B (en) 1998-03-31

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